Adamas was on the way to Florida for a vacation he deeply wanted because he had tolerated a hard winter in the Midwest.
Halfway through Georgia, he checked into a motel.
He was dozing off and his attention was halfway focused on whatever was on the television set when he heard from the room next to his a slap-slap-slap sound along with a man and a woman moaning.
After Adamas realized that they were fucking, he heard a man's voice say, "Don't look at me. Look at the floor."
He heard someone mumble, slightly. He couldn't tell if it was "Rye?" or "Why?"
Then he heard the man said, "Because you're guilty."
That definitely caught Adamas' attention.
After a brief silence, the slap-slap-slap of their bodies, along with their moans and groans, started up again. The man moaned loudly. Afterward, all was quiet.
Then Adamas thought, for the first time in decades, of a woman who lived in his dormitory when he was a freshman in college. Her name was McSomething -- McKenzie, McIntosh -- he didn't remember. She had reddish-yellow hair, a larger-than -average nose and a slightly chipped front tooth. She was a little overweight and also wore too much makeup because her cheeks were a prominently darker-than-usual pink.
He didn't see much of her after his freshman year and had not thought of her since he left college. But when he thought about her in the motel, his cock grew hard.
Adamas imagined McSomething kneeling on the bed with a white nightgown hiked up to her waist and covering her head. Her ass and thighs were big. They and her pussy were exposed to him.
He stroked his cock and came as he imagined the two of them fucking to a mutual climax.